Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4102b075858348fa91911da3dd1b1169 : SUCCESS in 6m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8d6bfaedc74741af9822e1dd73d07377 : FAILURE in 4m 31s